<template>
  <router-view />
</template>

<script lang="ts">
  import { defineComponent } from 'vue'
  export default defineComponent({
    name: 'App',
    setup() {
      const handleValueChange = () => {
        console.log(1231)
      }
      return {
        handleValueChange
      }
    }
  })
</script>

<style scoped>
  #app {
    height: 100vh;
    width: 100vw;
  }
</style>
